£10,750£16,500

Diablo 300 - EX DEMO

EX DEMO IN SUPERB CONDITION - PLEASE CALL FOR DETAILS. Fortunately, in designing the Diablo 300, the Gryphon crew had the luxury and privilege of being able to draw heavily on concepts, components and technological breakthroughs that emerged during the evolution of the much lauded Gryphon Pandora preamplifier and Mephisto power amplifier.

GRYPHON DIABLO 300

In updating the Diablo, the Gryphon engineering team faced a considerable challenge. In addition to Product of the Year awards including Lyd & Bilde (Norway), 6 Moons.com (USA) and Haute Fidelité (France), many of the most critical professional listeners have been inspired to effusive praise, as in this evocative turn of phrase from Hi Fi Choice (UK): ”Sounds like God’s own stereo.”

TAKING IT FURTHER

Fortunately, in designing the Diablo 300, the Gryphon crew had the luxury and privilege of being able to draw heavily on concepts, components and technological breakthroughs that emerged during the evolution of the much lauded Gryphon Pandora preamplifier and Mephisto power amplifier.

The ultra-transparent, fully balanced volume attenuator topology fully exploits the two balanced inputs. Unlike the vast majority of solid state volume controls that typically introduce dozens of resistors in the signal path, the Diablo 300 employs no more than two for any given level setting.

The extreme wideband frequency response of the Diablo 300 extends from 0.5 Hz to 350 kHz and its prodigious 300 Watt (8 Ohms) power output capability represents a significant increase over the original Diablo. The extreme high current capability of the Diablo 300 allows it to double its output to 600 Watts in a 4 Ohm load and deliver a massive 950 Watts into 2 Ohms.

As these numbers confirm, the Gryphon Diablo 300 will remain rock solid when confronted with even the most viciously reactive loudspeaker loads.

Diablo 300 maintains a power reservoir capacity of 68,000 microFarad and employs local active shunt regulators for superior noise suppression compared to the Zener diode regulated low-voltage supplies of the original Diablo.

Because it operates without negative feedback, the Gryphon Diablo 300 avoids both the intrinsic time-delay caused by sending the output signal to the input for a comparator loop and the resulting intermodulation distortion between time-offset signals.

Specifications

2 x 300W (8 Ohm), 2 x 600W (4 Ohm), 2 x 950W (2 Ohm)
True Dual Mono configuration
Zero negative feedback
Microprocessor-controlled 43-step fully balanced relay volume attenuator for best sonic performance based on a minimalist contingent of ultra-precision resistors
Ultra-short signal path
Minimal internal wiring
Military spec. dual-layer and four-layer printed circuit boards with up to 105 micron copper traces
Dual Mono Holmgren toroidal transformer with vacuum treated core and windings to virtually eliminate mechanical noise
PCB-mounted sockets eliminate wiring and shorten signal path
New, high-speed, discrete single-ended Class A input buffer for best possible sonic performance
Gold-plated Swiss Neutrik XLR sockets for two balanced sources
Gold-plated phono sockets with Teflon insulation for 3 inputs and 2 outputs
Fixed-level AV throughput for uncompromising integration with surround preamplifier
Input level matching to prevent abrupt level changes
Large Vacuum Fluorescent Display for easy legibility
Adjustable display lighting (100%, 75%, 50%, 25%, Off)
Backlit touch-sensitive front panel controls
Optional MM/MC phonostage module
Optional PCM/DSD DAC module with one USB, 2 x SPDIF, 1 AES and 1 optical input
12V DC link input and output
Flash memory upgrades via key fob
Local shunt regulators for optimal noise suppression
Non-invasive protection system
Infrared remote control
Input for external iInfrared receiver
Standard power consumption: less than 0.5 W, conforming to latest EU standards
EU CE approval
Designed and built in Denmark